99 lines
2.2 KiB
Nim
99 lines
2.2 KiB
Nim
|
## Nim-Dagger
|
||
|
|
## Copyright (c) 2022 Status Research & Development GmbH
|
||
|
|
## Licensed under either of
|
||
|
|
## * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
|
||
|
|
## * MIT license ([LICENSE-MIT](LICENSE-MIT))
|
||
|
|
## at your option.
|
||
|
|
## This file may not be copied, modified, or distributed except according to
|
||
|
|
## those terms.
|
||
|
|
|
||
|
|
import pkg/chronos
|
||
|
|
import pkg/chronicles
|
||
|
|
import pkg/questionable
|
||
|
|
import pkg/questionable/results
|
||
|
|
import pkg/contractabi/address as ca
|
||
|
|
|
||
|
|
import ../stores
|
||
|
|
import ../manifest
|
||
|
|
import ../streams
|
||
|
|
import ../utils
|
||
|
|
|
||
|
|
import ./por
|
||
|
|
import ./stpnetwork
|
||
|
|
import ./stpproto
|
||
|
|
import ./stpstore
|
||
|
|
import ./timing
|
||
|
|
|
||
|
|
export stpnetwork, stpstore, por, timing, stpproto
|
||
|
|
|
||
|
|
type
|
||
|
|
StorageProofs* = object
|
||
|
|
store*: BlockStore
|
||
|
|
network*: StpNetwork
|
||
|
|
stpStore*: StpStore
|
||
|
|
|
||
|
|
proc upload*(
|
||
|
|
self: StorageProofs,
|
||
|
|
cid: Cid,
|
||
|
|
indexes: seq[int],
|
||
|
|
host: ca.Address): Future[?!void] {.async.} =
|
||
|
|
## Upload authenticators
|
||
|
|
##
|
||
|
|
|
||
|
|
without por =? (await self.stpStore.retrieve(cid)):
|
||
|
|
trace "Unable to retrieve por data from store", cid
|
||
|
|
return failure("Unable to retrieve por data from store")
|
||
|
|
|
||
|
|
return await self.network.uploadTags(
|
||
|
|
cid,
|
||
|
|
indexes,
|
||
|
|
por.authenticators,
|
||
|
|
host)
|
||
|
|
|
||
|
|
# proc proof*() =
|
||
|
|
# discard
|
||
|
|
|
||
|
|
# proc verify*() =
|
||
|
|
# discard
|
||
|
|
|
||
|
|
proc setupProofs*(
|
||
|
|
self: StorageProofs,
|
||
|
|
manifest: Manifest): Future[?!void] {.async.} =
|
||
|
|
## Setup storage authentication
|
||
|
|
##
|
||
|
|
|
||
|
|
without cid =? manifest.cid:
|
||
|
|
return failure("Unable to retrieve Cid from manifest!")
|
||
|
|
|
||
|
|
let
|
||
|
|
(spk, ssk) = keyGen()
|
||
|
|
por = await PoR.init(
|
||
|
|
StoreStream.new(self.store, manifest),
|
||
|
|
ssk,
|
||
|
|
spk,
|
||
|
|
manifest.blockSize)
|
||
|
|
|
||
|
|
return await self.stpStore.store(por.toMessage(), cid)
|
||
|
|
|
||
|
|
proc init*(
|
||
|
|
T: type StorageProofs,
|
||
|
|
network: StpNetwork,
|
||
|
|
store: BlockStore,
|
||
|
|
stpStore: StpStore): StorageProofs =
|
||
|
|
|
||
|
|
var
|
||
|
|
self = T(
|
||
|
|
store: store,
|
||
|
|
stpStore: stpStore,
|
||
|
|
network: network)
|
||
|
|
|
||
|
|
proc tagsHandler(msg: TagsMessage) {.async, gcsafe.} =
|
||
|
|
try:
|
||
|
|
await self.stpStore.store(msg.cid, msg.tags).tryGet()
|
||
|
|
trace "Stored tags", cid = $msg.cid, tags = msg.tags.len
|
||
|
|
except CatchableError as exc:
|
||
|
|
trace "Exception attempting to store tags", exc = exc.msg
|
||
|
|
|
||
|
|
self.network.tagsHandler = tagsHandler
|
||
|
|
self
|